Best Answer

(a + 5) (a - 5) = a2 - 25

Q: Expand and simplify bracket a plus 5 bracket bracket a minus 5 bracket?

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7(a + 3) = 7*a + 7*3 = 7a + 21

7C MINUS bracket open c plus 2 bracket close equals 7c minus c minus 2 equals 6c minus 2

6

2a+5

2b

Related questions

7(a + 3) = 7*a + 7*3 = 7a + 21

7C MINUS bracket open c plus 2 bracket close equals 7c minus c minus 2 equals 6c minus 2

6

2a+5

2b

6xsquared minus 26x minus 5 over 3xsquared minus 15x

3a - 2b

No

2a+6b

86

minus a minus is plus, so it's -8 + 3, which is 3 - 8, or -5

minus a minus is plus, so it's -8 + 3, which is 3 - 8, or -5